US Post Office Processing Center

160 Duryea Road
Melville, NY 11747
Phone: (631) 755-2575
Fax: (516) 295-5706
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Oyster Bay US Post Office

1 Shore Avenue
Oyster Bay - 11771
(516) 922-8249

Rockville US Post Office

250 Merrick Road
Rockville Centre - 11570
(516) 766-5749

East Quogue US Post Office

6 Bay Avenue
East Quogue - 11942
(631) 653-5247

Bethpage US Post Office

288 Grumman Road W
Bethpage - 11714
(516) 349-5000

East Islip US Post Office

11 Greenwood Avenue
East Islip - 11730
(631) 581-7807

Franklin Square US Post Office

867 Hempstead Turnpike
Franklin Square - 11010
(516) 437-6647

Syosset US Post Office

40 Queens St
Syosset - 11791
(516) 921-0746

Albertson US Post Office

860 Willis Avenue
Albertson - 11507
(516) 746-3512

Bellmore US Post Office

2611 Merrick Road
Bellmore - 11710
(516) 781-0579

Aquebogue US Post Office

212 Linda Avenue
Aquebogue - 11931
(631) 722-4368